Who gets faster LFR quques - tanks or healers?

Getting back into the game and wondering what offspec to choose for my ret pally main.
Tanks used to get quicker in dungeons, but raids need more healers than tanks.
How is the situation with Looking for Raid?

Do not Queue as a tank for LFR, as they have the LONGEST queues, even more so than DPS. Reasoning for this is the 25 man setup for LFR, which means only needing 2 tanks per 25 people hurts you chances immensely to get a Q that isn't "Tank got kicked for standing in bad on the last fight of the LFR, you are our replacement".